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1. If (6x - y, 13) = (1, 3x + 2y), then value of (x,y)?

  • A. (1,5)
  • B. (1,5)
  • C. (1,5)
  • D. (1,5)

Answer: Option A

Explanation:

6x-y =1 ………………..(1)

3x+2y = 13 …………………….(2)

12x-2y = 2 [2 দিয়ে গুণ করে পাই]

3x+2y = 13 

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15x = 15

=> x = 1

y = 5


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